Brother VX Series Service Manual page 22

17-1. Contact of upper shaft gear,
pattern cam and feed cam
Note: When you adjusted thls ~tem,
check item 18-1
17-2. Contact of upper shaft gear,
pattern cam and feed cam
Note
When you adjusted thls ~tem,
check item 18-2.
17-3. Contact of upper shaft gear,
pattern cam and feed cam
Note: When you adjusted thls item,
check item 18-3